Michał Gabrysiak created SPARK-11588:
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Summary: Submitting of Spark (Streaming) Job and killing/stopping
of them
Key: SPARK-11588
URL: https://issues.apache.org/jira/browse/SPARK-11588
Project: Spark
Issue Type: Question
Components: Spark Core, Spark Submit
Affects Versions: 1.5.1
Environment: Centos 6.7
Reporter: Michał Gabrysiak
While searching for the possibility of submitting of the Spak Job on the side
of the cluster I found this article
http://arturmkrtchyan.com/apache-spark-hidden-rest-api. I used them (Spark REST
API) and I thin it's working fine. I have a few question for this API:
1. I can't find information about this REST API in Spark documentation. Why?
Why this api is hidden?
2. If I want to use this REST API in my code can I start Spark into YARN? So I
want to know if YARN (or Mesos) cluster is supported?
3. How I can run driver on the cluster side (other possibilities than REST API)
programmatically from code? When I create SparkContext I can use
"spark.submit.deployMode" flag (set to "cluster") but I have the impression
that the driver operates locally.
Second group of the questions (about killing of driver). When I start driver on
the cluster side I see information about this on Spark UI (see screen1.png).
But when I press "(kill)" link/button driver is still running. I saerched
information how to kill drivers and I found this option:
a) bin/spark-class org.apache.spark.deploy.Client kill <spark-master>
<driver-id> but i got information that Client is deprecated
b) spark-subbmit --kill <spark-master> <driver-id> dosn't work
c) using spark REST API I got the same message as in point b but driver is
still running
d) ps -aux | grep <driver-id> + kill -9 pid_of_driver works but it is not a
good solution (I want to stop driver programmatically)
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